Basic Trope: In a videogame, players are the enemies of the other players. * Straight: A game has a mode where two or more players oppose each other. * Two players have a match in an arcade fighting game. * Justified: A reason is given ingame for why the characters are fighting. * Jim and John are arch rivals according to the story of an arcade fighter. Different players take control of Jim and John. * Inverted: A game doesn't include a PVP feature. Only one player plays at a time. Alternatively, an game where the players only work together, and can't hurt each other in any way. See Co-Op Multiplayer. * A single player arcade fighting game. * Environment vs environment. Players(?) can only watch as NPCs duke it out with each other. * Subverted: A game ha